Nippon Electric Glass (日本電気硝子株式会社)

NEG makes FireLite, a glass-ceramic with near-zero thermal expansion used in 特定防火設備 and 防火設備. It also makes FireLite Plus Neo, a laminated version the company says is the only laminated glass approved as 特定防火設備. NEG states that FireLite meets US UL fire-door hose-stream testing. The MLIT ledger lists NEG for approvals EA-0519, EA-0404-1, EA-0293-1 and EB-3001.